tracehook_consider_ignored_signal

Langue: en

Autres versions - même langue

Version: May 2009 (fedora - 06/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

tracehook_consider_ignored_signal - suppress short-circuit of ignored signal

SYNOPSIS

int tracehook_consider_ignored_signal(struct task_struct * task, int sig, void __user * handler);

ARGUMENTS

task

task receiving the signal

sig

signal number being sent

handler


SIG_IGN or SIG_DFL

DESCRIPTION

Return zero iff tracing doesn't care to examine this ignored signal, so it can short-circuit normal delivery and never even get queued. Either handler is SIG_DFL and sig's default is ignore, or it's SIG_IGN.

Called with task->sighand->siglock held.